Weight rack



FIG. 1 is a top, front, left perspective view of a weight rack showing our new design;

FIG. 2 is a top, rear, right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top view thereof.

The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The broken lines depicting the remainder of the weight rack form no part of the claimed design. 

CLAIM The ornamental design for a weight rack, as shown and described. 